Mt. Washington, NH

6:46 AM EDT on May 29, 2017 (GMT -0400)
Mt. Washington

Weather History for KMWN - September, 2012

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Thursday, September 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F -  
Max Temperature 60 °F 47 °F 62 °F (2003)
Min Temperature 46 °F 37 °F 21 °F (1985)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 48    
Maximum Humidity 77    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in - - ()
Wind  
Wind Speed 23 mph (West)    
Max Wind Speed 34 mph    
Max Gust Speed 25 mph    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 13, 2012 Rise Set
Actual Time 6:22 AM EDT 6:58 PM EDT
Civil Twilight 5:53 AM EDT 7:27 PM EDT
Nautical Twilight 5:18 AM EDT 8:02 PM EDT
Astronomical Twilight 4:42 AM EDT 8:37 PM EDT
Moon 3:34 AM EDT (9/13) 5:22 PM EDT (9/13)
Length of Visible Light 13h 34m
Length of Day
12h 36m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 50.0 °F - 33.8 °F 54% - 120.0 mi West 28.8 mph - N/A   Partly Cloudy
1:53 AM 48.2 °F - 39.2 °F 71% - 120.0 mi West 28.8 mph - N/A   Partly Cloudy
2:58 AM 46.4 °F 36.7 °F 39.2 °F 76% - 120.0 mi West 33.4 mph - N/A   Partly Cloudy
3:58 AM 48.2 °F - 35.6 °F 62% - 120.0 mi West 34.5 mph - N/A   Partly Cloudy
4:58 AM 46.4 °F 37.2 °F 37.4 °F 71% - 120.0 mi West 29.9 mph - N/A   Partly Cloudy
5:57 AM 51.8 °F - 23.0 °F 33% - 120.0 mi West 13.8 mph - N/A   Partly Cloudy
6:49 AM 53.6 °F - 24.8 °F 33% - 110.0 mi West 13.8 mph - N/A   Partly Cloudy
7:51 AM 55.4 °F - 26.6 °F 33% - 110.0 mi WSW 12.7 mph - N/A   Partly Cloudy
8:51 AM 55.4 °F - 26.6 °F 33% - 110.0 mi WSW 18.4 mph - N/A   Partly Cloudy
9:55 AM 57.2 °F - 24.8 °F 29% - 110.0 mi West 13.8 mph - N/A   Scattered Clouds
10:49 AM 57.2 °F - 26.6 °F 31% - 110.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
11:53 AM 59.0 °F - 33.8 °F 39% - 100.0 mi WSW 11.5 mph - N/A   Scattered Clouds
12:55 PM 59.0 °F - 33.8 °F 39% - 100.0 mi WSW 17.3 mph - N/A   Scattered Clouds
1:51 PM 60.8 °F - 33.8 °F 36% - 100.0 mi WSW 19.6 mph - N/A   Scattered Clouds
2:54 PM 57.2 °F - 44.6 °F 63% - 100.0 mi WSW 21.9 mph - N/A   Scattered Clouds
3:55 PM 57.2 °F - 46.4 °F 67% - 100.0 mi West 20.7 mph 25.3 mph N/A   Partly Cloudy
4:50 PM 55.4 °F - 48.2 °F 77% - 100.0 mi West 18.4 mph - N/A   Partly Cloudy
5:50 PM 55.4 °F - 48.2 °F 77% - 80.0 mi West 16.1 mph - N/A   Partly Cloudy
6:54 PM 55.4 °F - 32.0 °F 41% - 80.0 mi WSW 21.9 mph - N/A   Partly Cloudy
7:55 PM 53.6 °F - 30.2 °F 41% - 100.0 mi WSW 23.0 mph - N/A   Partly Cloudy
8:57 PM 51.8 °F - 32.0 °F 47% - 100.0 mi West 23.0 mph - N/A   Clear
9:53 PM 55.4 °F - 12.2 °F 18% - 100.0 mi West 24.2 mph - N/A   Clear
10:55 PM 57.2 °F - 8.6 °F 14% - 100.0 mi West 21.9 mph - N/A   Clear
11:52 PM 50.0 °F - 41.0 °F 71% - 90.0 mi West 16.1 mph - N/A   Clear